./build/mkfs.jffs2: Command not found
参考文章:https://blog.csdn.net/FLM19990626/article/details/132070195
sudo apt-get install lib32stdc++6
sudo apt-get install lib32z1
sudo apt-get install mtd-utils
sudo apt-get install man-db
sudo apt-get install liblzo2-dev:i386sudo ldconfig